GOST 8.135-74

ГОСТ 8.135-74

State system for ensuring the uniformity of measurements. pH measuring. Standard-titres material dose for making 2nd class standard buffer solutions. Specifications

Государственная система обеспечения единства измерений. pH-метрия. Стандарт-титры для приготовления образцовых буферных растворов 2-го разряда. Технические условия

Status: Not effective - Superseded

The standard applies to the standard titers for the preparation of model buffer solutions of the 2nd category, reproducing the pH scale of aqueous solutions according to GOST 8.134-74.

Стандарт распространяется на стандарт-титры для приготовления образцовых буферных растворов 2-го разряда, воспроизводящих шкалу рН водных растворов по ГОСТ 8.134-74.

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Format: Electronic (pdf/doc)
Page Count: 12

Approved: State Committee of Standards of the Council of Ministers of the USSR, 12/25/1974

SKU: RUSS51657

Price: $73.72




The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.3 Chemical reagents and highly pure substances » 3.2.3.1 Reagents »

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.2 Measuring instruments and test equipment » 3.2.2.7 Instruments for determining composition, state and properties of substances »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National Standards for KGS (State Standards Classification) » Latest edition » P Measuring devices. Automation and computing facilities » P6 Instruments for determining composition, state and properties of substances » P63 Instruments for determining composition and properties of gaseous media and liquids »

National Standards for KGS (State Standards Classification) » Latest edition » T General technical and organizational and methodological standards » T8 State measurement system » T88 Methods of verification and metrological certification » T88.6 Instruments for determining composition, state and properties of substances »


The Document is Replaced With:

GOST 8.135-2004: State system for ensuring the uniformity of measurements. Weight amounts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of them determination

As a Replacement Of:

GOST 10171-62: Full name (pH metering). Sample buffer solutions)

The Document is Referenced By:

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GOST 13979.9-69: Oilcakes and oilmeals. Measurement of urease activity

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GOST 14618.7-78: Essential oils, aromatics and their intermediates. Determination of acids, esters and ester value

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GOST 16287-77: Glass industrial electrodes for determination hydrogan ion activation SSI. Specifications

GOST 17.5.4.01-84: Nature protection. Recultivation of land. Method of determining pH water extraction of overburden and enclosing rocks

GOST 201-76: Trisodium phosphate. Technical conditions

GOST 22829-77: Fur skins and fur-coat dressed sheepskin. Method of determination of pH of aqueous extraction

GOST 23787.10-81: Solutions of bio-fireproof HMHA preparation. Technical requirements

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GOST 23787.4-79: Means of protection for wood. Solution of antiseptic drug HMHC. Technical requirements

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GOST 26781-85: Milk. Method of pH measuring

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GOST 27753.3-88: Greenhouse grounds. Method for determination of water extract pH

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GOST 29112-91: Solid culture media (for veterinary purposes)

GOST 29188.2-91: Cosmetics. Method for determination of hydrogen for concentration (pH)

GOST 30364.1-97: Egg products. Physical and chemical testing methods

GOST 30495-97: Wood protection agents

GOST 30648.5-99: Infant milk products. Method of active acidity determination

GOST 32169-2013: Honey. Method determination of pH and free acidity

GOST 8.135-2004: State system for ensuring the uniformity of measurements. Weight amounts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of them determination

GOST R 50291-92: 1,1,2,2,-tetrafluorodibromethane (Khladon 114B2). Specifications

GOST R 50550-93: Goods of household chemistry. Method for determination of pH

GOST R 50568.5-93: Urea for industrial use. Potentiometric method of buffer capacity determination

GOST R 50568.6-93: Urea for industrial use. Potentiometric method for determination of pH variation in presence of formaldehyde

GOST R 51467-99: Caseins and caseinates. Method for determination of pH

MI 173-79: State system for ensuring uniformity of measurements. Method of calibration of converters and sets of pH meters

MI 1770-87: State system for ensuring uniformity of measurements. Glass electrodes for determining the activity of hydrogen ions. Method of verification

MI 2349-95: State system for ensuring uniformity of measurements. pH meters types Сorning 130 (135), pH 100, pH 300, pH 500, pH 3000. Calibration method

MUK 4.2.2316-08: Methods for the control of bacteriological nutrient media

PND F 14.1:2.242-07: Quantitative chemical analysis of water. Methods for measuring free and total alkalinity in natural and waste waters using potentiometric titration

PND F 14.1:2:3:4.121-97: Quantitative chemical analysis of water. Methods for pH measurement in waters by potentiometric method

PND F 16.1:2.3:3.50-08: Methods for measuring the mass fractions of mobile forms of metals (zinc, copper, nickel, manganese, lead, cadmium, chromium, iron, aluminum, titanium, cobalt, arsenic, vanadium) in soils, waste, composts, cakes, sewage sludge water by the atomic emission

RD 153-34.1-10.412-00: Specified Quantity Allowances for Reagent and Laboratory Vessels for Chemical Monitoring at Thermal Power Stations

RD 34.10.409-87: Specified Quantity Allowances for Chemical Reagents for Thermal Power Station Wastewater Monitoring

RD 34.37.309-91: Method for Measurements of Microquantities of Copper Compounds by Kinetic Method

RD 52.18.289-90: Guidelines. Methods for measuring the mass fraction of mobile forms of metals (copper, lead, zinc, nickel, cadmium, cobalt, chromium, manganese) in soil samples by atomic absorption analysis. NGO "Typhoon"

TsV 1.01.11-98 "A": Alkalinity Measurement Technique in Drinking and Natural Water Samples by the Titrimetric Method

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